CD Skripsi
Keragaan Tanaman Okra (Abelmoschus Esculentus) Pada Bahan Tanah Ultisol Yang Diaplikasi Lignite (Ekstrak Batubara Muda) Dan Pupuk P
ABSTRACT
The purpose of this study is to know the effects of the interaction of lignite and
fertilizer P, and main influence to performance okra plant in the Ultisol land and
find the combination of lignite and fertilizer P that produce the highest rate of the
okra plant. Studies using factorial trials 4 x 4 x 3, with two factors of 4 degrees
each and 3 deuteronomy, using a complete random design (ral), as for each factor:
the first factor is a lignite: S0 = without giving lignite (control), S1 = giving 300
lignite kg.ha-1 (21 g per 20 kg land), S2= giving 600 lignite kg.ha-1 (42 g per 20 kg
land), S3 = gift 900 lignite kg.ha-1 (63 g per 20 kg of land). The second factor is a
SP-36 fertilizer consists of four levels: P0 = without giving SP-36 (control), P1 =
giving SP-36 kg 30 kg.ha-1 (2,1 g per 20 kg of soil), P2 = giving fertilizer SP-36
60 kg.ha-1 (4,2 g per 20 kg of soil), P3 = giving fertilizer SP-36 90 kg.ha-1 (6,3 g
per 20 kg of land). Research shows, real impact of the interaction of lignite and
fertilizer P affects the plant's height, the diameter of the stem, the number of
leaves, the dry weight of the header, the volume of the root, the root dry weight,
and the root-headline ratio. The best treatment is a combination of lignite 63 g per
20 kg and fertilizer SP-36 6,3 g per 20 kg.
Keywords : Abelmoschus esculentus, lignite, P fertilizer, Ultisol.
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